基本解釋n.名字節(jié)點(diǎn)同根派生 namenode相關(guān)詞英漢例句The Datanodes also perform block creation, deletion, and replication upon instruction from the Namenode. 數(shù)據(jù)節(jié)點(diǎn)執(zhí)行來(lái)自於名字節(jié)點(diǎn)的建立、刪除、複制指令.dfs.secondary.http.address :The secondary namenode http server address and port. 如果port爲(wèi)0,則耑口就會(huì)使用隨機(jī)的可用port。1.Replication of data blocks does not occur when the NameNode is in the Safemode state. 竝不是全部檢測(cè)完才退出安全模式,而是達(dá)到一個(gè)配置的比例的時(shí)候。namenode更多例句